source: trunk/examples/extended/electromagnetic/TestEm12/src/HistoManager.cc@ 1230

Last change on this file since 1230 was 1230, checked in by garnier, 16 years ago

update to geant4.9.3
File size: 9.2 KB
RevLine 
[807]1//
2// ********************************************************************
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4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
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9// * include a list of copyright holders. *
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14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
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23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
[1230]26// $Id: HistoManager.cc,v 1.11 2008/09/23 20:48:12 maire Exp $
27// GEANT4 tag $Name: geant4-09-03-cand-01 $
[807]28//
29//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
30//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31
32#include "HistoManager.hh"
33#include "HistoMessenger.hh"
34#include "G4UnitsTable.hh"
35
36#ifdef G4ANALYSIS_USE
37#include "AIDA/AIDA.h"
38#endif
39
40//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
41
42HistoManager::HistoManager()
43:af(0),tree(0),factoryOn(false)
44{
45#ifdef G4ANALYSIS_USE
46 // Creating the analysis factory
47 af = AIDA_createAnalysisFactory();
48 if(!af) {
49 G4cout << " HistoManager::HistoManager() :"
50 << " problem creating the AIDA analysis factory."
51 << G4endl;
52 }
53#endif
54
55 fileName[0] = "testem12";
[1230]56 fileType = "root";
57 fileOption = "--noErrors export=root uncompress";
[807]58 // histograms
59 for (G4int k=0; k<MaxHisto; k++) {
60 histo[k] = 0;
61 exist[k] = false;
62 Unit[k] = 1.0;
63 Width[k] = 1.0;
64 ascii[k] = false;
65 }
66
67 histoMessenger = new HistoMessenger(this);
68
69 rangeFlag = false;
70 csdaRange = DBL_MAX;
71}
72
73//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74
75HistoManager::~HistoManager()
76{
77 delete histoMessenger;
78
79#ifdef G4ANALYSIS_USE
80 delete af;
81#endif
82}
83
84//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85
86void HistoManager::book()
87{
88#ifdef G4ANALYSIS_USE
89 if(!af) return;
90
91 // Creating a tree mapped to an hbook file.
92 fileName[1] = fileName[0] + "." + fileType;
93 G4bool readOnly = false;
94 G4bool createNew = true;
95 AIDA::ITreeFactory* tf = af->createTreeFactory();
96 tree = tf->create(fileName[1], fileType, readOnly, createNew, fileOption);
97 delete tf;
98 if(!tree) {
99 G4cout << "HistoManager::book() :"
100 << " problem creating the AIDA tree with "
101 << " storeName = " << fileName[1]
102 << " storeType = " << fileType
103 << " readOnly = " << readOnly
104 << " createNew = " << createNew
105 << " options = " << fileOption
106 << G4endl;
107 return;
108 }
109
110 // Creating a histogram factory, whose histograms will be handled by the tree
111 AIDA::IHistogramFactory* hf = af->createHistogramFactory(*tree);
112
113 // create selected histograms
114 for (G4int k=0; k<MaxHisto; k++) {
115 if (exist[k]) {
116 histo[k] = hf->createHistogram1D( Label[k], Title[k],
117 Nbins[k], Vmin[k], Vmax[k]);
118 factoryOn = true;
119 }
120 }
121 delete hf;
122 if (factoryOn)
123 G4cout << "\n----> Histogram Tree is opened in " << fileName[1] << G4endl;
124#endif
125}
126
127//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
128
129void HistoManager::save()
130{
131#ifdef G4ANALYSIS_USE
132 if (factoryOn) {
133 saveAscii(); // Write ascii file, if any
134 tree->commit(); // Writing the histograms to the file
135 tree->close(); // and closing the tree (and the file)
136 G4cout << "\n----> Histogram Tree is saved in " << fileName[1] << G4endl;
137
138 delete tree;
139 tree = 0;
140 factoryOn = false;
141 }
142#endif
143}
144
145//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146
147void HistoManager::FillHisto(G4int ih, G4double e, G4double weight)
148{
149 if (ih > MaxHisto) {
150 G4cout << "---> warning from HistoManager::FillHisto() : histo " << ih
151 << "does not exist; e= " << e << " w= " << weight << G4endl;
152 return;
153 }
154#ifdef G4ANALYSIS_USE
155 if(exist[ih]) histo[ih]->fill(e/Unit[ih], weight);
156#endif
157}
158
159//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
160
161void HistoManager::SetHisto(G4int ih,
162 G4int nbins, G4double valmin, G4double valmax, const G4String& unit)
163{
164 if (ih > MaxHisto) {
165 G4cout << "---> warning from HistoManager::SetHisto() : histo " << ih
166 << "does not exist" << G4endl;
167 return;
168 }
169
170 const G4String id[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8" };
171 const G4String title[] =
172 { "dummy", //0
173 "dE/dr (MeV/mm) along radius", //1
174 "total Energy deposited in absorber", //2
175 "true track length of the primary particle", //3
176 "true step size of the primary particle", //4
177 "projected range of the primary particle", //5
178 "true track length of charged secondaries", //6
179 "true step size of charged secondaries", //7
180 "d(E/E0)/d(r/r0) along r/r0" //8
181 };
182
183
184 G4String titl = title[ih];
185 G4double vmin = valmin, vmax = valmax;
186 Unit[ih] = 1.;
187
188 if (unit != "none") {
189 titl = title[ih] + " (" + unit + ")";
190 Unit[ih] = G4UnitDefinition::GetValueOf(unit);
191 vmin = valmin/Unit[ih]; vmax = valmax/Unit[ih];
192 }
193
194 exist[ih] = true;
195 Label[ih] = id[ih];
196 Title[ih] = titl;
197 Nbins[ih] = nbins;
198 Vmin[ih] = vmin;
199 Vmax[ih] = vmax;
200 Width[ih] = (valmax-valmin)/nbins;
201
202 G4cout << "----> SetHisto " << ih << ": " << titl << "; "
203 << nbins << " bins from "
204 << vmin << " " << unit << " to " << vmax << " " << unit << G4endl;
205}
206
207//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
208
209void HistoManager::RemoveHisto(G4int ih)
210{
211 if (ih > MaxHisto) {
212 G4cout << "---> warning from HistoManager::RemoveHisto() : histo " << ih
213 << "does not exist" << G4endl;
214 return;
215 }
216
217 histo[ih] = 0; exist[ih] = false;
218}
219
220//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
221
222void HistoManager::Scale(G4int ih, G4double fac)
223{
224 if (ih > MaxHisto) {
225 G4cout << "---> warning from HistoManager::RemoveHisto() : histo " << ih
[1230]226 << "does not exist (fac = " << fac << ")" << G4endl;
[807]227 return;
228 }
229#ifdef G4ANALYSIS_USE
230 if(exist[ih]) histo[ih]->scale(fac);
231#endif
232}
233
234//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
235
236void HistoManager::PrintHisto(G4int ih)
237{
[1230]238 if (ih < MaxHisto) { ascii[ih] = true; ascii[0] = true; }
[807]239 else
240 G4cout << "---> warning from HistoManager::PrintHisto() : histo " << ih
241 << "does not exist" << G4endl;
242}
243
244//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
245
246#include <fstream>
247
248void HistoManager::saveAscii()
249{
250#ifdef G4ANALYSIS_USE
[1230]251
252 if (!ascii[0] ) return;
253
[807]254 G4String name = fileName[0] + ".ascii";
255 std::ofstream File(name, std::ios::out);
256 File.setf( std::ios::scientific, std::ios::floatfield );
257
258 //write selected histograms
259 for (G4int ih=0; ih<MaxHisto; ih++) {
260 if (exist[ih] && ascii[ih]) {
261 File << "\n 1D histogram " << ih << ": " << Title[ih]
262 << "\n \n \t X \t\t Y" << G4endl;
263
264 for (G4int iBin=0; iBin<Nbins[ih]; iBin++) {
265 File << " " << iBin << "\t"
[1230]266 << 0.5*(histo[ih]->axis().binLowerEdge(iBin) +
267 histo[ih]->axis().binUpperEdge(iBin)) << "\t"
[807]268 << histo[ih]->binHeight(iBin)
269 << G4endl;
270 }
271 }
272 }
273#endif
274}
275
276//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
277
278G4double HistoManager::ComputeStepMax(G4double range)
279{
280 // compute constraint on stepMax from histos 1 and 8
281 //
282 G4double stepMax = DBL_MAX;
283 G4double frac = 1.;
284
285 G4int ih = 1;
286 if (exist[ih]) {
287 stepMax = frac*Width[ih];
288 }
289
290 ih = 8;
291 if (exist[ih]) {
292 if (!rangeFlag) csdaRange = range;
293 if (csdaRange > 0.) stepMax = std::min(stepMax,frac*Width[ih]*csdaRange);
294 }
295
296 G4cout << "\n---> stepMax from HistoManager = "
297 << G4BestUnit(stepMax,"Length") << G4endl;
298
299 return stepMax;
300}
301
302//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
303
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